Besides the crypts of Lieberkiihn found throughout the intestinal canal, and the glands of Brunner confined to the duodenum, there are other structures in the mucous membrane, about the nature of which there is still much uncertainty, called " solitary " and " agminated " glands, the latter more commonly known by the name of " Peyer's patches."
Peyer's patches to not have any afferent lymphatics.
Swallowed infected sputum has resulted in spread to the Peyer's patches of the ileum.
Swallowed infected sputum has resulted in spread to the Peyer 's patches of the ileum.